RPCS3/llvm
1
0
Fork 0
mirror of https://github.com/RPCS3/llvm.git synced 2025-04-02 05:12:20 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Correctly propagate thread-local flag from aliasee to alias. This fixes PR2137

Browse Source 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48257 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Anton Korobeynikov 2008-03-11 22:38:53 +00:00
parent bfae83139d
commit 4d86e2a6b8
2 changed files with 18 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
lib/CodeGen/SelectionDAG/SelectionDAG.cpp
View File

@ -13,6 +13,7 @@
#include "llvm/CodeGen/SelectionDAG.h"
#include "llvm/Constants.h"
#include "llvm/GlobalAlias.h"
#include "llvm/GlobalVariable.h"
#include "llvm/Intrinsics.h"
#include "llvm/DerivedTypes.h"
@ -814,12 +815,20 @@ SDOperand SelectionDAG::getConstantFP(double Val, MVT::ValueType VT,
SDOperand SelectionDAG::getGlobalAddress(const GlobalValue *GV,
MVT::ValueType VT, int Offset,
bool isTargetGA) {
const GlobalVariable *GVar = dyn_cast<GlobalVariable>(GV);
unsigned Opc;
const GlobalVariable *GVar = dyn_cast<GlobalVariable>(GV);
if (!GVar) {
// If GV is an alias - use aliasee for determing thread-localness
if (const GlobalAlias *GA = dyn_cast<GlobalAlias>(GV))
GVar = dyn_cast_or_null<GlobalVariable>(GA->resolveAliasedGlobal());
}
if (GVar && GVar->isThreadLocal())
Opc = isTargetGA ? ISD::TargetGlobalTLSAddress : ISD::GlobalTLSAddress;
else
Opc = isTargetGA ? ISD::TargetGlobalAddress : ISD::GlobalAddress;
FoldingSetNodeID ID;
AddNodeIDNode(ID, Opc, getVTList(VT), 0, 0);
ID.AddPointer(GV);

10
lib/Target/X86/X86ATTAsmPrinter.cpp
View File

@ -279,8 +279,14 @@ void X86ATTAsmPrinter::printOperand(const MachineInstr *MI, unsigned OpNo,
bool isMemOp = Modifier && !strcmp(Modifier, "mem");
bool needCloseParen = false;
GlobalValue *GV = MO.getGlobal();
GlobalVariable *GVar = dyn_cast<GlobalVariable>(GV);
const GlobalValue *GV = MO.getGlobal();
const GlobalVariable *GVar = dyn_cast<GlobalVariable>(GV);
if (!GVar) {
// If GV is an alias - use aliasee for determing thread-localness
if (const GlobalAlias *GA = dyn_cast<GlobalAlias>(GV))
GVar = dyn_cast_or_null<GlobalVariable>(GA->resolveAliasedGlobal());
}
bool isThreadLocal = GVar && GVar->isThreadLocal();
std::string Name = Mang->getValueName(GV);